{"id":50887,"date":"2026-05-02T04:17:05","date_gmt":"2026-05-02T04:17:05","guid":{"rendered":"http:\/\/localhost\/?p=50887"},"modified":"2026-05-02T04:17:05","modified_gmt":"2026-05-02T04:17:05","slug":"brizy-page-builder-2811-unauthenticated-stored-cross-site-scripting-via-fileupload-field-value","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=50887","title":{"rendered":"Brizy \u2013 Page Builder <= 2.8.11 - Unauthenticated Stored Cross-Site Scripting via FileUpload Field Value_CVE-2026-5324"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;The Brizy \u2013 Page Builder plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting in all versions up to, and including, 2.8.11 This is due to a combination of missing nonce verification for unauthenticated form submissions, insufficient handling of FileUpload fields when no file is uploaded, and the reversal of security encoding via html_entity_decode() followed by unescaped output in the admin view. 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This makes it possible for unauthenticated attackers to inject arbitrary web scripts that execute when an administrator views the form Leads page.&#8221;,&#8221;published&#8221;:&#8221;2026-05-02T08:27:05.238Z&#8221;,&#8221;modified&#8221;:&#8221;2026-05-02T08:27:05.238Z&#8221;,&#8221;type&#8221;:&#8221;cve&#8221;,&#8221;title&#8221;:&#8221;Brizy \u2013 Page Builder \\u003c= 2.8.11 &#8211; Unauthenticated Stored Cross-Site Scripting via FileUpload Field Value&#8221;,&#8221;source&#8221;:&#8221;Wordfence&#8221;,&#8221;references&#8221;:&#8221;https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/id\/78ec499e-5edd-4f11-9090-f79868864fee?source=cve\\nhttps:\/\/plugins.trac.wordpress.org\/browser\/brizy\/tags\/2.7.24\/admin\/views\/form-data.php#L11\\nhttps:\/\/plugins.trac.wordpress.org\/browser\/brizy\/tags\/2.7.24\/admin\/form-entries.php#L79\\nhttps:\/\/plugins.trac.wordpress.org\/browser\/brizy\/trunk\/admin\/views\/form-data.php#L11\\nhttps:\/\/plugins.trac.wordpress.org\/browser\/brizy\/tags\/2.7.24\/editor\/forms\/api.php#L198\\nhttps:\/\/plugins.trac.wordpress.org\/browser\/brizy\/tags\/2.7.24\/editor\/forms\/api.php#L295\\nhttps:\/\/plugins.trac.wordpress.org\/changeset\/3502206\/brizy\/trunk\/admin\/views\/form-data.php\\nhttps:\/\/plugins.trac.wordpress.org\/changeset?old_path=%2Fbrizy\/tags\/2.8.11\\u0026new_path=%2Fbrizy\/tags\/2.8.12&#8243;,&#8221;id&#8221;:&#8221;CVE-2026-5324&#8243;,&#8221;bulletinFamily&#8221;:&#8221;&#8221;,&#8221;cwe&#8221;:[&#8220;CWE-79&#8243;],&#8221;cvelist&#8221;:null,&#8221;sourceData&#8221;:&#8221;themefusecom 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